| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 6 H2O + 3 Na2S = 3 H2S + 2 Al(OH)3 + 6 NaBr
Pb4 + Br2 = Pb4Br2 =>
Pb4 + Br2 = Pb4Br2
BaHPO4 + KOH = (BaOH)3PO4 + K3PO4 + H2O =>
3 BaHPO4 + 6 KOH = (BaOH)3PO4 + 2 K3PO4 + 3 H2O
Cr2O2 + Mg = Cr + MgO =>
Cr2O2 + 2 Mg = 2 Cr + 2 MgO
O2 + C6H5OH = H2O + CO2 =>
7 O2 + C6H5OH = 3 H2O + 6 CO2
P2O5 + H2O = P2(O3H)2 =>
P2O5 + H2O = P2(O3H)2
(SO3){2-} + Cl2 + H2O = (SO4){2-} + Cl{-} + H{+} =>
(SO3){2-} + Cl2 + H2O = (SO4){2-} + 2 Cl{-} + 2 H{+}
Fe(s) + HCl = FeCl3 + H2(g) =>
2 Fe(s) + 6 HCl = 2 FeCl3 + 3 H2(g)
C16H14 + O2 = CO2 + H2O =>
2 C16H14 + 39 O2 = 32 CO2 + 14 H2O
Fe + HNO3 = NH3 + H2O + Fe(NO3)2 =>
4 Fe + 9 HNO3 = NH3 + 3 H2O + 4 Fe(NO3)2
NO2 + HNO3 = NO3 + HNO2 =>
NO2 + HNO3 = NO3 + HNO2
Fe{3+} + NH3 + H2O = Fe(OH)3 + NH4{+] =>
Fe{3+} + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4{+]
Li(s) + Al2(SO4)3(aa) = Li2SO4(aa) + Al(s) =>
6 Li(s) + Al2(SO4)3(aa) = 3 Li2SO4(aa) + 2 Al(s)
Al(s) + HCl(aq) = H2(g) + AlCl3(s) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(s)
Pb(CO3)2 + Al = Pb + Al2(CO3)3 =>
3 Pb(CO3)2 + 4 Al = 3 Pb + 2 Al2(CO3)3
H2SO4 + NH4NO3 + C4H10O4 = C4H6N4O12 + H2O + SO2 =>
8 H2SO4 + 2 NH4NO3 + C4H10O4 = C4H6N4O12 + 14 H2O + 8 SO2
CuSO4 + Na2S = CuSNa2SO4 =>
CuSO4 + Na2S = CuSNa2SO4
Mg2SiO4 + FeSi2 + Na = Na2SiO3 + MgO + Fe3Si7 =>
3 Mg2SiO4 + 3 FeSi2 + 4 Na = 2 Na2SiO3 + 6 MgO + Fe3Si7
H4SiO4 = O + Si + H2O =>
H4SiO4 = 2 O + Si + 2 H2O
(NH4)2AcBr5 = NH4Br + AcBr3 =>
(NH4)2AcBr5 = 2 NH4Br + AcBr3
BaOH + CO2 = Ba2CO3 + H2O =>
2 BaOH + CO2 = Ba2CO3 + H2O
(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4OH =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH
C6H5Cl + Mg = C6H5MgCl =>
C6H5Cl + Mg = C6H5MgCl
Au2S3 = Au + S =>
Au2S3 = 2 Au + 3 S
H202 + O2 = H2O =>
2 H202 + 101 O2 = 202 H2O
CH4N2O + H3PO4 = CH7N2O5P =>
CH4N2O + H3PO4 = CH7N2O5P
Si + As = SiAs =>
Si + As = SiAs
Rb + CH3COOH = RbCH3COO + H2 =>
2 Rb + 2 CH3COOH = 2 RbCH3COO + H2
H2SO3 + SO2 = S + H2SO4 =>
2 H2SO3 + SO2 = S + 2 H2SO4
NiNO3 + Fe = FeNO3 + Ni =>
NiNO3 + Fe = FeNO3 + Ni
PbO2 + NaNO2 + HNO3 = PbNO3 + NaNO3 + H2O =>
2 PbO2 + 3 NaNO2 + 2 HNO3 = 2 PbNO3 + 3 NaNO3 + H2O
KMnO4 + NaSO3 + H2SO4 = MnSO4 + NaSO4 + K2SO3 + H2O =>
2 KMnO4 + 6 NaSO3 + 3 H2SO4 = 2 MnSO4 + 6 NaSO4 + K2SO3 + 3 H2O
Fe2 + KMnO4 = K + FeMnO4 =>
Fe2 + 2 KMnO4 = 2 K + 2 FeMnO4
NiC2O4*2H2O(s) + O2(g) = Ni2O3(s) + H2O(g) + CO2 =>
4 NiC2O4*2H2O(s) + 3 O2(g) = 2 Ni2O3(s) + 8 H2O(g) + 8 CO2
Pb + PbO + HSO4 = PbSO4 + H2O =>
Pb + PbO + 2 HSO4 = 2 PbSO4 + H2O
C2N2 + O2 = CO2 + N2 =>
C2N2 + 2 O2 = 2 CO2 + N2
Na[Ag(CN)2] + Zn = [Na2Zn(CN)4] + Ag =>
2 Na[Ag(CN)2] + Zn = [Na2Zn(CN)4] + 2 Ag
CH4 + I2 = HI4 + C =>
CH4 + 8 I2 = 4 HI4 + C
Na3AlF6 + CaO = CaAl2O4 + NaF + CaF2 =>
2 Na3AlF6 + 4 CaO = CaAl2O4 + 6 NaF + 3 CaF2
CdCl2 + NaOH = Cd(OH)2 + NaCl = =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
C3H7COONH4 + HCl = C3H8 + NH4Cl + CO2 =>
C3H7COONH4 + HCl = C3H8 + NH4Cl + CO2
Ni(H2O)6Cl2 + NH3 = Ni(NH3)6Cl2 + H2O =>
Ni(H2O)6Cl2 + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
C6H12O6(s) + O2(g) = CO2(g)H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g)H2O(g)
(C4H10)O(l) + O2(g) = CO2 + H2O =>
(C4H10)O(l) + 6 O2(g) = 4 CO2 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2SO4(aq) + Ni(NO3)2(aq) = KNO3 + Ni(SO4) =>
K2SO4(aq) + Ni(NO3)2(aq) = 2 KNO3 + Ni(SO4)
Al(NO3)3 + KCl = AlCl3 + KNO3 =>
Al(NO3)3 + 3 KCl = AlCl3 + 3 KNO3
CuSO4(s) + NaCl(aq) = Na2SO4(aq) + CuCl2(aq) =>
CuSO4(s) + 2 NaCl(aq) = Na2SO4(aq) + CuCl2(aq)
K + Ca(OH)2 = Ca(OH)2K =>
K + Ca(OH)2 = Ca(OH)2K
C9H20 + H2O = CH4 + CO2 =>
C9H20 + 4 H2O = 7 CH4 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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